Design and Implementation of VPN-based Environment Monitoring Information System
Chang Fu-shan · Communications technology · 2009
This paper describes the design and implementation, function characteristics and composition of VPN-based environment monitoring database and GIS.The solutions to key technical problems are analyzed.The system design and implementation embodies the advanced capability, openness, expandability and practicability of this technology play and meets the requirements of data security,timeliness and accuracy by environment monitoring information system.